cytochrome b

General Information (Source: NCBI Gene,UniProt)

Text mining Term cytochrome b
UniProt ID CYB_SCHPO
Name Ubiquinol-cytochrome-c reductase complex cytochrome b subunit
Complex III subunit III
Cytochrome b-c1 complex subunit 3
Cytochrome b
Complex III subunit 3
Gene Names cob
Synonyms:cytb
Taxonomy Schizosaccharomyces pombe 972h-

General annotation

Function Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis (By similarity).
Subcellular location Mitochondrion inner membrane; Multi-pass membrane protein (By similarity).

Gene Ontology

GO:0005750 mitochondrial respiratory chain complex III CC
GO:0008121 ubiquinol-cytochrome-c reductase activity MF
GO:0016021 integral to membrane CC
GO:0006122 mitochondrial electron transport, ubiquinol to cytochrome c BP
GO:0046872 metal ion binding MF
GO:0009055 electron carrier activity MF

Sequence

>gi|11466041|ref|NP_039502.1| cytochrome b [Schizosaccharomyces pombe]
MKILKSNPFLALANNYMIDAPEPSNISYFWNFGSLLACVLVIQIVIGILLACFYIPNMDLAFLSVERIVR
DVNYGFLLRAFHANGASFFFIFLYLHIGRGLYYGSYKYPRTMTWNIGVIIFLLTIITAFLGYCLPANQMS
FWGATVITNLLSAVPFIGDDLVHLLWGGFSVSNPTLNRFFSLHYLMPFVIAALSVMHLIALHTNGSSNPL
GVTANMDRIPMNPYYLIKDLITIFIFLIGINYMAFYNPYGFMEPDCALPADPLKTPMSIVPEWYLLPFYA
ILRAIPNFQLGVIAMLLSILVLLLLPLLDFSAIRGNSFNPFGKFFFWTFVADFVILAWIGGSHPENVFIT
IGAIATIFYFSYFFILIPVYTILGNTLIDLNLSSIKR

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Database Cross Reference

Ensembl Gene
UniGene
PDB
RefSeq NP_039502.1
Pfam PF00032
PF00033